== lustre-rsync-test test 2c: Replicate files while dbench is running. ========================================================== 20:34:32 (1786062872) mdd.lustre-MDT0000.changelog_mask=+hsm Registered 1 changelog users: 'cl4' lustre-MDT0000: Registered changelog user cl4 looking for dbench program /usr/bin/dbench found dbench client file /usr/share/dbench/client.txt '/usr/share/dbench/client.txt' -> 'client.txt' copying required dbench files to chroot directory /mnt/lustre/d2c.lustre-rsync-test '/usr/bin/dbench' -> 'dbench' lib64/libpopt.so.0 lib64/libc.so.6 lib64/ld-linux-x86-64.so.2 running 'dbench 2 -t 60' in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 6 20:34:42 EDT 2026 waiting for dbench pid 12424 dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 Running for 60 seconds with load 'client.txt' and minimum warmup 12 secs 1 of 2 processes prepared for launch 0 sec 2 of 2 processes prepared for launch 0 sec releasing clients 2 83 7.45 MB/sec warmup 1 sec latency 121.473 ms 2 138 6.01 MB/sec warmup 2 sec latency 180.069 ms 2 189 5.05 MB/sec warmup 3 sec latency 155.530 ms 2 235 4.50 MB/sec warmup 4 sec latency 244.657 ms 2 292 4.33 MB/sec warmup 5 sec latency 128.340 ms 2 340 4.08 MB/sec warmup 6 sec latency 136.378 ms Running lustre_rsync 2 374 3.80 MB/sec warmup 7 sec latency 222.832 ms 2 393 3.48 MB/sec warmup 8 sec latency 378.494 ms 2 433 3.38 MB/sec warmup 9 sec latency 186.989 ms 2 498 3.46 MB/sec warmup 10 sec latency 127.131 ms 2 601 3.75 MB/sec warmup 11 sec latency 142.961 ms 2 677 0.05 MB/sec execute 1 sec latency 342.526 ms 2 711 0.05 MB/sec execute 2 sec latency 145.920 ms 2 730 0.10 MB/sec execute 3 sec latency 299.376 ms 2 766 0.10 MB/sec execute 4 sec latency 162.852 ms 2 789 0.12 MB/sec execute 5 sec latency 181.169 ms 2 800 0.11 MB/sec execute 6 sec latency 462.274 ms 2 849 0.12 MB/sec execute 7 sec latency 158.211 ms 2 876 0.13 MB/sec execute 8 sec latency 338.684 ms 2 904 0.12 MB/sec execute 9 sec latency 180.527 ms 2 925 0.12 MB/sec execute 10 sec latency 323.694 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 0 Clear changelog after use: no Errors: 0 lustre_rsync took 16 seconds Changelog records consumed: 176 2 976 0.13 MB/sec execute 11 sec latency 103.840 ms 2 1051 0.29 MB/sec execute 12 sec latency 164.833 ms 2 1128 0.28 MB/sec execute 13 sec latency 70.941 ms 2 1183 0.27 MB/sec execute 14 sec latency 83.283 ms 2 1236 0.26 MB/sec execute 15 sec latency 74.517 ms 12424 12425 12426 Running lustre_rsync 2 1326 0.43 MB/sec execute 16 sec latency 121.234 ms 2 1409 0.57 MB/sec execute 17 sec latency 151.242 ms 2 1441 0.54 MB/sec execute 18 sec latency 117.084 ms 2 1474 0.51 MB/sec execute 19 sec latency 354.373 ms 2 1509 0.49 MB/sec execute 20 sec latency 360.926 ms 2 1566 0.47 MB/sec execute 21 sec latency 108.881 ms 2 1617 0.45 MB/sec execute 22 sec latency 196.780 ms 2 1668 0.44 MB/sec execute 23 sec latency 165.119 ms 2 1714 0.42 MB/sec execute 24 sec latency 144.220 ms 2 1770 0.41 MB/sec execute 25 sec latency 96.614 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 2210 Clear changelog after use: no Errors: 0 lustre_rsync took 9 seconds Changelog records consumed: 371 2 1801 0.40 MB/sec execute 26 sec latency 102.372 ms 2 1850 0.38 MB/sec execute 27 sec latency 156.516 ms 2 1906 0.38 MB/sec execute 28 sec latency 247.862 ms 2 1982 0.37 MB/sec execute 29 sec latency 117.977 ms 2 2040 0.36 MB/sec execute 30 sec latency 79.810 ms 12424 12425 12426 Running lustre_rsync 2 2145 0.36 MB/sec execute 31 sec latency 102.292 ms 2 2172 0.35 MB/sec execute 32 sec latency 164.443 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 2580 Clear changelog after use: no Errors: 0 lustre_rsync took 1 seconds Changelog records consumed: 308 2 2218 0.34 MB/sec execute 33 sec latency 418.985 ms 2 2330 0.39 MB/sec execute 34 sec latency 89.297 ms 2 2376 0.39 MB/sec execute 35 sec latency 175.307 ms 2 2416 0.39 MB/sec execute 36 sec latency 238.851 ms 2 2467 0.40 MB/sec execute 37 sec latency 169.635 ms 12424 12425 12426 Running lustre_rsync 2 2528 0.40 MB/sec execute 38 sec latency 283.873 ms 2 2591 0.40 MB/sec execute 39 sec latency 97.812 ms 2 2759 0.54 MB/sec execute 40 sec latency 156.599 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 2887 Clear changelog after use: no Errors: 0 lustre_rsync took 2 seconds Changelog records consumed: 194 2 2898 0.57 MB/sec execute 41 sec latency 224.827 ms 2 2982 0.59 MB/sec execute 42 sec latency 210.378 ms 2 3169 0.60 MB/sec execute 43 sec latency 225.107 ms 2 3241 0.61 MB/sec execute 44 sec latency 177.102 ms 2 3354 0.63 MB/sec execute 45 sec latency 139.073 ms 12424 12425 12426 Running lustre_rsync 2 3503 0.75 MB/sec execute 46 sec latency 75.274 ms 2 3571 0.73 MB/sec execute 47 sec latency 98.178 ms 2 3638 0.73 MB/sec execute 48 sec latency 111.543 ms 2 3692 0.72 MB/sec execute 49 sec latency 88.640 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3080 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 191 2 3764 0.74 MB/sec execute 50 sec latency 108.979 ms 2 3816 0.73 MB/sec execute 51 sec latency 132.011 ms 2 3869 0.71 MB/sec execute 52 sec latency 95.725 ms 2 3932 0.71 MB/sec execute 53 sec latency 85.711 ms 2 3975 0.70 MB/sec execute 54 sec latency 159.858 ms 12424 12425 12426 Running lustre_rsync 2 4022 0.69 MB/sec execute 55 sec latency 93.394 ms 2 4067 0.67 MB/sec execute 56 sec latency 164.802 ms 2 4132 0.66 MB/sec execute 57 sec latency 73.485 ms 2 4187 0.65 MB/sec execute 58 sec latency 117.390 ms 2 4236 0.65 MB/sec execute 59 sec latency 398.941 ms Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3270 Clear changelog after use: no Errors: 0 lustre_rsync took 5 seconds Changelog records consumed: 366 2 cleanup 60 sec 2 cleanup 61 sec 2 cleanup 62 sec 0 cleanup 63 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 1231 47.083 418.967 Close 903 12.252 61.556 Rename 52 82.550 180.881 Unlink 248 21.562 67.497 Qpathinfo 1166 11.957 228.674 Qfileinfo 196 1.198 19.969 Qfsinfo 207 1.510 39.526 Sfileinfo 102 50.228 101.984 Find 432 3.222 71.100 WriteX 617 6.643 62.560 ReadX 1927 0.063 4.828 LockX 4 11.523 19.990 UnlockX 4 7.983 9.179 Flush 98 166.225 462.797 Throughput 0.64707 MB/sec 2 clients 2 procs max_latency=462.274 ms stopping dbench in /mnt/lustre/d2c.lustre-rsync-test at Thu Aug 6 20:35:57 EDT 2026 with return code 0 clean dbench files in /mnt/lustre/d2c.lustre-rsync-test /mnt/lustre/d2c.lustre-rsync-test /mnt/lustre/d2c.lustre-rsync-test removed directory 'clients/client0/~dmtmp/PARADOX' removed directory 'clients/client0/~dmtmp/COREL' removed directory 'clients/client0/~dmtmp/ACCESS' removed directory 'clients/client0/~dmtmp/PM' removed directory 'clients/client0/~dmtmp/WORD' removed directory 'clients/client0/~dmtmp/EXCEL' removed directory 'clients/client0/~dmtmp/PWRPNT' removed directory 'clients/client0/~dmtmp/WORDPRO' removed directory 'clients/client0/~dmtmp/SEED' removed directory 'clients/client0/~dmtmp' removed directory 'clients/client0' removed directory 'clients/client1/~dmtmp/WORD' removed directory 'clients/client1/~dmtmp/WORDPRO' removed directory 'clients/client1/~dmtmp/PWRPNT' removed directory 'clients/client1/~dmtmp/COREL' removed directory 'clients/client1/~dmtmp/SEED' removed directory 'clients/client1/~dmtmp/PM' removed directory 'clients/client1/~dmtmp/PARADOX' removed directory 'clients/client1/~dmtmp/ACCESS' removed directory 'clients/client1/~dmtmp/EXCEL' removed directory 'clients/client1/~dmtmp' removed directory 'clients/client1' removed directory 'clients' removed 'client.txt' removed 'dbench' removed 'lib64/libpopt.so.0' removed 'lib64/libc.so.6' removed 'lib64/ld-linux-x86-64.so.2' /mnt/lustre/d2c.lustre-rsync-test dbench successfully finished Running lustre_rsync Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3635 Clear changelog after use: no Errors: 0 lustre_rsync took 3 seconds Changelog records consumed: 264 Running final lustre_rsync Lustre filesystem: lustre MDT device: lustre-MDT0000 Source: /mnt/lustre Target: /mnt/target Target: /mnt/target2 Statuslog: /tmp/lustre_rsync.log Changelog registration: cl4 Starting changelog record: 3898 Clear changelog after use: no Errors: 0 lustre_rsync took 0 seconds Changelog records consumed: 1 lustre-MDT0000: clear the changelog for cl4 of all records lustre-MDT0000: clear the changelog for cl4 of all records lustre-MDT0000: Deregistered changelog user #4 lustre-MDT0000: changelog user 'cl4' not found